Monthly Notices of the Royal Astronomical Society, Volume 68; Volumes 1907-1908Priestley and Weale, 1908 Includes lists of additions to the society's library, usually separately paged. |
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Results 6-10 of 83
Page 89
... determination was a little excessive . ( The material used was not altogether the same . ) The magnitude equation results from the separate date groups are not , however , accordant enough to make it probable that any magnitude equation ...
... determination was a little excessive . ( The material used was not altogether the same . ) The magnitude equation results from the separate date groups are not , however , accordant enough to make it probable that any magnitude equation ...
Page 99
... determination of the Sun's axis , these formule will not apply . error due to a wrongly assumed axis is of the form k sin ( 0 + 65 ° ) – k sin ( 0-65 ° ) = 2k cos sin 65 ° in one case , and ( similarly ) 2k cos sin 35 ° in the other ...
... determination of the Sun's axis , these formule will not apply . error due to a wrongly assumed axis is of the form k sin ( 0 + 65 ° ) – k sin ( 0-65 ° ) = 2k cos sin 65 ° in one case , and ( similarly ) 2k cos sin 35 ° in the other ...
Page 101
... determinations are given in Table III . Excluding , at any rate in the first instance , the outside groups ( for latitudes above 20 ° ) , we can now analyse the remaining 6 columns in each table harmonically , to find an expression of ...
... determinations are given in Table III . Excluding , at any rate in the first instance , the outside groups ( for latitudes above 20 ° ) , we can now analyse the remaining 6 columns in each table harmonically , to find an expression of ...
Page 104
... determinations of " hV " ( or the ratio of the drift motion to the mean peculiar speed ) made in the previous paper throw some light on this question ; they appear to favour the assumption of constant mean peculiar speed , but the test ...
... determinations of " hV " ( or the ratio of the drift motion to the mean peculiar speed ) made in the previous paper throw some light on this question ; they appear to favour the assumption of constant mean peculiar speed , but the test ...
Page 107
... determinations of the drift- constants , the actual mean parallaxes may be obtained by dividing the numbers in Table II . by 500. ( It must , however , be remembered that a great many near stars have been rejected , as explained above ...
... determinations of the drift- constants , the actual mean parallaxes may be obtained by dividing the numbers in Table II . by 500. ( It must , however , be remembered that a great many near stars have been rejected , as explained above ...
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Common terms and phrases
angle appear Astrographic axis bright brighter Cape Catalogue centre coefficient colour column comet comparison stars computed corrections correlation curve cyanogen David Gill deduced determination distance Double Stars drift E. E. Barnard Earth eclipse epoch equation equatorial faint formula give given Greenwich groups heliometer instrument Julian Day Jupiter latitude lens Lick Observatory limb lines longitude magnitude Max Wolf mean measures meridian method Monthly Notices Moon nebula nucleus number of stars observations obtained orbit outer condensation paper parallax Paris perihelion perihelion passage period perturbations photographs planet plates position present Professor proper motion reduced reflector refraction refractor region right ascension ring Royal Observatory satellite Saturn seen Sept solar spectra spectral class spectroheliograph spectroscope spectrum spot stellar sun-spot Sun's surface Table telescope tion variable Yerkes Observatory zone ΙΟ